1&rpar;Created&sol;synthetic opal jewelry Rings2&rpar;Material&colon; 925 Sterling Silver&comma; But We Can Also Do It In Gold&sol;Brass&sol;Alloy3&rpar;MOQ&colon; 100PCS Per Item4&rpar;Plating&colon; Rhodium Plating And Nickel Free &lpar;All Platings Available&rpar;5&rpar;Color&colon; All Colors Available6&rpar;OEM Order Is Welcome